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Topic: Answer check ;D  (Read 3734 times)

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Offline michenll

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Answer check ;D
« on: July 08, 2010, 12:51:58 AM »
Hydrogen sulfide gas is combusted with oxygen gas to produce sulfur dioxide gas and water vapour.  If there is 74.7 L of oxygen available, what volume of hydrogen sulfide gas may be combusted if the pressure is held constant at 198 kPa and the temperature is held constant at 310*C.

The answer that i got was "49.8L of Hydrogen sulfide will be combusted"

Can you guys check if my answer is right? ;D
« Last Edit: July 08, 2010, 01:15:01 AM by michenll »
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Offline AWK

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Re: Answer check ;D
« Reply #1 on: July 08, 2010, 03:12:24 AM »
OK

At constant pressure and temperature a stoichiometry of reaction governs
2H2S + 3O2 .
hence vol(H2S) equals to 2/3 x vol(O2)
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